2-2
Chapter 2: Hardware information
2.2 Motherboard layout
24.5cm (9.6in)
30.5cm (12.0in)
PCI1
PANEL
P4C800
®
CDAUX
Super
I/O
4Mbit
Firmware
Hub
PS/2KBMS
T: Mouse
B: Keyboard
Below:Mic In
Center:Line Out
Top:Line In
Accelerated Graphics Port (AGP_PRO)
CPU_FAN
FP_AUDIO
AD1985
CODEC
USB2.0
T: USB4
B: USB3
Top:
RJ-45
GAME
Socket 478
ATX12V
CHASSIS
DDR DIMM_B1 (64/72 bit,184-pin module)
PCI2
PCI3
PCI4
PCI5
CLRTC
FLOPPY
PRI_IDE
SEC_IDE
PARALLEL PORT
SPDIF_O
SPDIF_OUT
ATX Power Connector
DDR DIMM_A1 (64/72 bit,184-pin module)
DDR DIMM_A2 (64/72 bit,184-pin module)
DDR DIMM_B2 (64/72 bit,184-pin module)
PWR_FAN
KBPWR
CHA_FAN
SB_PWR
Intel
ICH5R
Intel 875P
Memory
Controller
Hub (MCH)
3Com
3C940
Gbit
LAN
SATA1
SATA2
COM2
USB56
USB78
MODEM
COM1
CR2032 3V
Lithium Cell
CMOS Power
USBPW34
USBPW12
WIFI
USBPW78
USBPW56
SMB20
SMB
TRPWR
USB2.0
T: USB2
B: USB1